House Speaker Nancy Pelosi, in her 10th term, easily beat back local Democratic activist Shirley Golub in San Francisco’s 8th Congressional District. With 100 percent of precincts reporting, Pelosi had 89 percent of the vote and Golub had 11 percent. Peace activist Cindy Sheehan is making plans to challenge Pelosi as an independent in November but was not on Tuesday’s primary ballot.